Commit graph

6 commits

Author SHA1 Message Date
Michael Scott
8a41802f21 fastboot: check for alias when looking up partition by name
Implement an alias name check for devices where GPT limitations prevent
user-friendly partition names such as "boot", "system" and "cache". Or,
where the actual partition name doesn't match a standard partition name
used commonly with fastboot.

To set an alias, add an environment setting as follows:
fastboot_partition_alias_<alias partition name>=<actual partition name>

Example: fastboot_partition_alias_boot=LNX

Signed-off-by: Michael Scott <michael.scott@linaro.org>
Acked-by: Steve Rae <srae@broadcom.com>
Cc: Steve Rae <srae@broadcom.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-04-14 10:19:04 +02:00
Dileep Katta
e874207134 fastboot: Correct fastboot_fail and fastboot_okay strings
If the string is copied without NULL termination using strncpy(),
then strncat() on the next line, may concatenate the string after
some stale (or random) data, if the response string was not
zero-initialized.

Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
2015-02-25 17:47:02 +01:00
Dileep Katta
897923819c usb: gadget: fastboot: Add fastboot erase
Adds the fastboot erase functionality, to erase a partition
specified by name. The erase is performed based on erase group size,
to avoid erasing other partitions. The start address and the size
is aligned to the erase group size for this.

Currently only supports erasing from eMMC.

Signed-off-by: Dileep Katta <dileep.katta@linaro.org>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
2015-02-25 17:47:02 +01:00
Steve Rae
0ff7e585df fastboot: handle flash write to GPT partitions
Implement a feature to allow fastboot to write the downloaded image
to the space reserved for the Protective MBR and the Primary GUID
Partition Table.
Additionally, prepare and write the Backup GUID Partition Table.

Signed-off-by: Steve Rae <srae@broadcom.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
[Test HW: Exynos4412 - Trats2]
2014-12-18 12:26:06 +01:00
Steve Rae
e5bf9878ea usb/gadget: fastboot: implement sparse format
- add capability to "fastboot flash" with sparse format images

Signed-off-by: Steve Rae <srae@broadcom.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2014-09-24 18:30:27 -04:00
Steve Rae
c0aebb3382 usb/gadget: fastboot: add eMMC support for flash command
- add support for 'fastboot flash' command for eMMC devices

Signed-off-by: Steve Rae <srae@broadcom.com>
2014-09-24 18:30:27 -04:00